A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 5999-01-608-3185
NSN 5920-01-234-8309
NSN 6150-01-419-8144
NSN 5998-01-473-0558
NSN 5965-01-213-7256
NSN 5998-00-994-5827
NSN 6320-00-504-1214
NSN 6650-01-633-6872
NSN 5905-00-376-1771
NSN 2925-01-528-7333
NSN 5915-01-605-2203
NSN 4140-00-009-8803